Lexus IS II (2005-2008) gateway ecu Wiring diagrams

+BM BLK WIRE BLU WIRE BRN WIRE CAIH CAIL COMBINATION METER COMPUTER DATA LINES SYSTEM CRUISE ENGINE ROOM 1 J/B (RIGHT REAR OF ENGINE COMPT) GATEWAY ECU GRN/RED WIRE GRY WIRE HOT AT ALL TIMES INPUT CIRCUIT LT GRN WIRE MICRO COMPUTER MPX MPX-B FUSE NCA WIRE ORG/ WIRE PNK WIRE RED WIRE SKID CONTROL ECU W/ ACTUATOR SPEEDOMETER SUPPLY POWER THROTTLE BODY ASSEMBLY TRANSMISSION CONTROL SWITCH (A/T) VIO WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/GRN WIRE

+BM 6 7 PNK WIRE BLK WIRE BLU WIRE BRN WIRE CAIH CAIL COMBINATION METER COMPUTER DATA LINES SYSTEM CRUISE ENGINE ROOM 1 J/B (RIGHT REAR OF ENGINE COMPT) GATEWAY ECU GRN/RED WIRE HOT AT ALL TIMES INPUT CIRCUIT LT GRN WIRE MICRO COMPUTER MPX MPX-B FUSE NCA WIRE ORG/ WIRE PNK WIRE RED WIRE SKID CONTROL ECU W/ ACTUATOR SPEEDOMETER SUPPLY POWER THROTTLE BODY ASSEMBLY VIO WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL/GRN WIRE

BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BODY ECU GRD BRN WIRE COMPUTER DATA LINES SYSTEM DOME FUSE MAIN FUSE ENGINE ROOM 1 J/B (RIGHT REAR OF ENGINE COMPT) FOOT LAMP FRONT DOOR LCTY FUSE GATEWAY ECU GRY WIRE HEAD LP RELAY HOT AT ALL TIMES LEFT COWL SIDE J/B (AT LEFT END OF DASH) LEFT OUTER REAR VIEW MIRROR LGCY LKUL LT BLU WIRE LT GRN WIRE LUGGAGE COMPT DOOR LOCK CYLINDER RED/WHT WIRE RIGHT OUTER REAR VIEW MIRROR SGRD TURN SIGNAL FLASHER VIO WIRE W/ MEMORY W/O MEMORY W/O NAVIGATION SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

AIRBBAG SENSOR ASSEMBLY CENTER ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/ BLU WIRE BLK/ WHT WIRE BLK/RED WIRE BLU WIRE BRN WIRE BUCKLE SWITCH COMBINATION METER SKID CONTROL ECU COMPUTER DATA LINES SYSTEM DBE- ENGINE HOOD COURTESY SWITCH ENGINE ROOM 1 J/B (RIGHT REAR OF ENGINE COMPT) ENGINE ROOM 2 J/B FRONT CONTROLLER GATEWAY ECU GRN WIRE GRN/RED WIRE GRY WIRE GSW HORN (HIGH) HORN (LOW) HORN FUSE HORN RELAY HOT AT ALL TIMES LEFT FRONT SEAT INNER BELT MPX MPX-B FUSE ORG/ WIRE RED WIRE VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE

1 2 3 4 5 6 7 8 9 10 GRD SLD+ SLD- FRV- +B FRV+ LFT+ RCL+ LFT- RCL- BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S SEAT POSITION CONTROL ECU, SWITCH (BELOW LEFT FRONT SEAT) ENGINE CONTROL MODULE FRONT DOOR FUSE FRONT P/SEAT FUSE GATEWAY ECU GRN WIRE GRY WIRE HOT AT ALL TIMES IG FUSE LEFT COWL J/B (AT LEFT END OF DASH) LT GRN WIRE NEAR LEFT "B" PILLAR) PARK/ NEUTRAL POSITION SWITCH PNK WIRE POWER SEAT MOTOR (DRIVER'S SEAT FRONT VERTICAL CONTROL) (BELOW DRIVER'S SEAT) POWER SEAT MOTOR (DRIVER'S SEAT LUMBAR SUPPORT CONTROL) (IN DRIVER'S SEAT) POWER SEAT MOTOR (DRIVER'S SEAT REAR VERTICAL CONTROL) (IN DRIVER'S SEAT) POWER SEAT MOTOR (DRIVER'S SEAT RECLINING CONTROL) (IN DRIVER'S SEAT) POWER SEAT MOTOR (DRIVER'S SEAT SLIDE CONTROL) (IN DRIVER'S SEAT) POWER SEAT SWITCH (DRIVER'S SEAT LUMBAR SUPPORT CONTROL) (IN DRIVER'S SEAT) RED WIRE RELAY SKID CONTROL ECU SYSB WHT WIRE WHT/BLK WIRE YEL WIRE

A/C AMPLIFIER AIRBAG SENSOR ASSEMBLY CENTER BODY ECU CIGARETTE LIGHTER COMBINATION METER CONSOLE BOX LAMP COWL SIDE J/B LEFT DATA LINK CONNECTOR 3 FROM COWL SIDE J/B RIGHT (DIAGRAM 3 OF 7) GATEWAY ECU GLOVE BOX LAMP) INTEGRATION CONTROL, PANEL ASSEMBLY JUNCTION CONNECTOR OVERHEAD J/B SHIELD RELAY SATELLITE SWITCH SEAT HEATER SWITCH SHIELDED STEERING LOCK ECU STEERING SENSOR TIRE PRESSURE WARNING ECU TRACTION CONTROL SWITCH TURN SIGNAL FLASHER WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YAW RATE SENSOR

1 3 4 6 GRD SIG CPUB BDR ADJUSTING SWITCH ANT ASEL BLK WIRE BLU WIRE BODY ECU CERTIFICATION ECU COMPUTER DATA LINES SYSTEM DATA DOOR CONTROL RECEIVER DOWN ECU-IG FUSE ELECTRICAL KEY ANTENNA ENGINE ROOM 1 J/B (RIGHT REAR OF ENGINE COMPT) MPX-B FUSE FOLD AWAY SWITCH FRONT DOOR FUSE FUSE GATEWAY ECU GRD GRN WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES LEFT LEFT/RIGHT MOTOR LT BLU WIRE LT GRN WIRE LT/UP MIRE MIRS MIRB MSW NEAR LEFT "B" PILLAR) ORG/ WIRE OUTER MIRROR CONTROL ECU (RIGHT) (IN RIGHT FRONT DOOR) OUTER MIRROR SWITCH PNK 1 2 3 WIRE PNK WIRE RCO RED WIRE RELAY RETRACTABLE MOTOR RIGHT RIGHT COWL SIDE J/B (AT RIGHT END OF DASH) RIGHT LEFT RIGHT OUTER REAR VIEW MIRROR RSSI RT/DN SELECT SWITCH SENSOR UP/DOWN MOTOR VC HSSR 13 14 VIO WIRE VSSR WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DOWN ENGINE CONTROL MODULE FRONT DOOR FUSE GATEWAY ECU GRD GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE HEADLAMP DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES IG FUSE LEFT COWL J/B (AT LEFT END OF DASH) LONG LT GRN WIRE MSW PARK/ NEUTRAL POSITION SWITCH PNK 1 2 3 WIRE PNK WIRE RED WIRE RELAY SHORT SKID CONTROL ECU TILT, TELESCOPIC SWITCH WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 B + 1 2 3 4 5 6 NTSC 1 2 3 4 CV- CV+ CGRD CB+ BLK WIRE BLU WIRE BODY COMPUTER BRN WIRE COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR 3 (BEHIND LOWER LEFT SIDE OF DASH) ECU-IG FUSE FUSE GATEWAY ECU GRD GRN WIRE GRY WIRE GTX- GVIF HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED IND PKB IVO- IVO+ SLD LEFT COWL SIDE J/B (AT LEFT END OF DASH) LT BLU WIRE LT GRN WIRE MACC MIN- MIN+ SGRD CA+ CGRD MIC - MULTI-DISPLAY MULTI-MEDIA MODULE NAVIGATION ASSEMBLY NAVIGATION SYSTEM (PARKING ASSISTANCE CIRCUIT) NCA WIRE NTSC ORG/ WIRE OVERHEAD JUNCTION BOX PNK PNK WIRE PNK WIRE RADIO RECEIVER ASSEMBLY RED WIRE RELAY REV SPD PNK WIRE RIGHT COWL SIDE J/B (AT RIGHT END OF DASH) SEUC SGND SGND MCO- MCO+ SI SI SLD STEREO COMPONENT AMPLIFIER TELEVISION CAMERA TSW TV 3 FUSE TX- TX+ REV V+ V- VIO WIRE VOL VOL W/ NAVIGATION SYSTEM W/ NAVIGATION SYSTEM W/O NAVIGATION SYSTEM WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 GRD SLD+ SLD- FRV- +B FRV+ LFT+ RCL+ LFT- RCL- BLK WIRE BLU WIRE BRN WIRE CERTIFICATION ECU COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE FRONT DOOR FUSE FRONT P/SEAT FUSE GATEWAY ECU GRN WIRE GRY WIRE HOT AT ALL TIMES IG FUSE LEFT COWL J/B (AT LEFT END OF DASH) LT GRN WIRE PARK/ NEUTRAL POSITION SWITCH PNK SYSB WIRE PNK WIRE POSITION CONTROL ECU, SWITCH (RIGHT) (BELOW RIGHT FRONT SEAT) POWER SEAT MOTOR (FRONT PASSENGER'S SEAT SLIDE CONTROL) (IN RIGHT FRONT SEAT) RED WIRE RELAY RIGHT COWL J/B (AT RIGHT END OF DASH) SKID CONTROL ECU WHT WIRE WHT/BLK WIRE YEL WIRE